I have MAGIX Movie Edit Pro 2016 Plus software. It has always worked reasonably well. But now I can't upload videos to YouTube using Movie Edit Pro software. When I try to upload a video to YouTube or Facebook I get a notification that it is not possible. The problem has been three or four months before that, everything worked well for many years. With a browser, I can log in to YouTube and Facebook without any problems.
Does anyone know why?